Lunar Maria: Structure and Evolution
W. G. Van Dorn 1
1 Scripps Institution of Oceanography, University of California, San Diego, La Jolla 92037
The lunar maria are considered to have evolved as homologous, transient, gravity-wave systems from large impact craters on a crustal layer 50 kilometers thick, fluidized from beneath by prompt, shock-induced melting inside an initially hot moon.